From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Emelyanov Subject: Re: [PATCH 1/9] sig: Fix mqueue pid Date: Wed, 12 Dec 2007 16:24:47 +0300 Message-ID: <475FE11F.7030703@openvz.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: "Eric W. Biederman" Cc: Linux Containers , Andrew Morton , Oleg Nesterov List-Id: containers.vger.kernel.org Eric W. Biederman wrote: > Currently in the sig info for posix message queues we are reporting the > task id and not the task group id. Given that this is a posix interface > and that si_pid is defined by posix as returning the process id, we should > be reporting the task group id. > > So fix this interface. > > Signed-off-by: Eric W. Biederman Acked-by: Pavel Emelyanov > --- > ipc/mqueue.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/ipc/mqueue.c b/ipc/mqueue.c > index 7d1b8aa..d3feadf 100644 > --- a/ipc/mqueue.c > +++ b/ipc/mqueue.c > @@ -510,7 +510,7 @@ static void __do_notify(struct mqueue_inode_info *info) > sig_i.si_errno = 0; > sig_i.si_code = SI_MESGQ; > sig_i.si_value = info->notify.sigev_value; > - sig_i.si_pid = task_pid_vnr(current); > + sig_i.si_pid = task_tgid_vnr(current); > sig_i.si_uid = current->uid; > > kill_pid_info(info->notify.sigev_signo,